Aiming at decreasing the fluoride and sodium content of processing flux in Baoshan Iron and Steel Co, the dephosphorization and desulfurization experiment during hot metal pretreatment was performed.

• 宝钢预处理熔剂中氟含量和钠含量较高,为此在实验室进行了铁水预处理脱磷、脱硫实验。